Home / 68,778.54-94,922.55-44,974.26

Finding the Fourth Proportional to 68,778.54, 94,922.55 and 44,974.26

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Solution

The fourth proportional to 68,778.54, 94,922.55 and 44,974.26 is: 62,069.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,778.54 : 94,922.55 = 44,974.26 : x
  2. Step 2: Convert to fraction form
    68,778.54/94,922.55 = 44,974.26/x
  3. Step 3: Cross multiply
    68,778.54x = 94,922.55 × 44,974.26
  4. Step 4: Simplify right side
    68,778.54x = 4,269,071,443.56
  5. Step 5: Solve for x
    x = 4,269,071,443.56/68,778.54
  6. Step 6: Final answer
    x = 62,069.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.